4R7203 NTN Cylindrical Roller Bearing
How do 0.09 in Ab - Cage-Cone Frontface Clearance you 1.91 K - Factor8 find the Precision Parts Bearing Co., Ltd. 4R7203 NTN Cylindrical Roller Bearing specification? Manufacturers Online Free check！
| Brand Name: |
NTN |
| Model Number: |
4R7203 |
| Ab - Cage-Cone Frontface Clearance: |
0.09 in |
| K - Factor8: |
1.91 |
| d: |
1.7717 in |
| Cone Part Number: |
358X |
| G1 - Heat Generation Factor (Roller-Raceway): |
30 |
| Cage Type: |
Stamped Steel |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
8310 lbf |
| db - Cone Backface Backing Diameter: |
2.13 in |
| PDF |
4R7203 |
Product Details
| Ab - Cage-Cone Frontface Clearance |
0.09 in |
| K - Factor8 |
1.91 |
| d |
1.7717 in |
| Cone Part Number |
358X |
| G1 - Heat Generation Factor (Roller-Raceway) |
30 |
| Cage Type |
Stamped Steel |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
8310 lbf |
| db - Cone Backface Backing Diameter |
2.13 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.2 |
| da - Cone Frontface Backing Diameter |
1.97 in |
| R - Cone Backface To Clear Radius3 |
0.080 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
18400 lbf |
| Cg - Geometry Factor |
0.0732 |
| Design Units |
Imperial |
| a - Effective Center Location4 |
-0.19 in |
| B - Cone Width |
0.8540 in |
| C0 - Static Radial Rating |
20000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
2500 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
32000 lbf |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
4770 lbf |